## Install

```sh
$ npm install arithmetics
```

## Usage
```js
var arithmetics = require('arithmetics')

arithmetics.addition(1, 2)
// => 3
```

## API

#### `arithmetics.addition(num1, num2)` -> `number`

##### num1/num2
*Required* <br>
Type: `number`

#### `arithmetics.subtraction(num1, num2)` -> `number`

##### num1/num2
*Required* <br>
Type: `number`

#### `arithmetics.multiplication(num1, num2)` -> `number`

##### num1/num2
*Required* <br>
Type: `number`

#### `arithmetics.division(num1, num2)` -> `number`

##### num1/num2
*Required* <br>
Type: `number`